answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leni [432]
2 years ago
7

The number of chirps from a Snow Cricket can be used to determine the outside temperature. The number of chirps varies from 10 t

o 60 while the outside temperature varies from 42.5 to 55 degrees Fahrenheit. Determine, from the given information, what the domain and range is.
Mathematics
1 answer:
kaheart [24]2 years ago
4 0
<span>The number of chirps from a Snow Cricket can be used to determine the outside temperature. So the number of chirps is the independent variable and the outside temperature is the dependent variable.</span> So the domain is 10 – 60 <span>While the range is 42.5 - 55</span>
You might be interested in
A triangle on a coordinate plane is translated according to the rule T-3, 5(x, y). Which is another way to write this rule?
sergey [27]

Answer:c

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
At the town carnival Darren rode the ferris wheel seven times and the bumper cars three times. if each ride cost five tickets. a
stira [4]

Answer:

$10.5

Step-by-step explanation:

3 0
1 year ago
Jamal uses factoring to find the zeros of the equation x2+4x−32=y. He concludes that the graph intersects the x-axis at x=−4 and
iris [78.8K]

Answer:

c)

Step-by-step explanation:

x^2+4x-32 = (x-4)(x+8)

hence,

(x-4)(x+8) = 0

x = 4 or x = -8

the graph intersects at 4 not -4

8 0
2 years ago
Arrange the entries of matrix A in increasing order of their cofactors values
givi [52]

To find the cofactor of

A=\left[\begin{array}{ccc}7&5&3\\-7&4&-1\\-8&2&1\end{array}\right]

We cross out the Row and columns of the respective entries and find the determinant of the remaining 2\times 2 matrix with the alternating signs.


Ac_{11}=\left|\begin{array}{ccc}4&-1\\2&1\end{array}\right|


Ac_{11}=4\times 1- -1\times 2


Ac_{11}=4+ 2

Ac_{11}=6




Ac_{12}=-\left|\begin{array}{ccc}-7&-1\\-8&1\end{array}\right|


Ac_{12}=-(-7\times 1- -1\times -8)


Ac_{12}=-(-7- 8)

Ac_{12}=15




Ac_{21}=-\left|\begin{array}{ccc}5&3\\2&1\end{array}\right|


Ac_{21}=-(5\times 1- 3\times 2)


Ac_{21}=-(5-6)


Ac_{21}=1







A_c{23}=-\left|\begin{array}{ccc}7&5\\-8&2\end{array}\right|


Ac_{23}=-(7\times 2 -8\times 5)


Ac_{23}=-(14-40)


Ac_{23}=26




A_c{31}=\left|\begin{array}{ccc}5&3\\4&-1\end{array}\right|


Ac_{31}=5\times -1 -4\times 3


Ac_{31}=-5-12


Ac_{31}=-17


A_c{33}=\left|\begin{array}{ccc}7&5\\-7&4\end{array}\right|


Ac_{33}=7\times 4- -7\times 5


Ac_{33}=28+35


Ac_{33}=63


Therefore in increasing order, we have;

Ac_{31}=-17,Ac_{21}=1,Ac_{11}=6,Ac_{23}=26,Ac_{12}=15, Ac_{33}=63



7 0
2 years ago
Read 2 more answers
Glen Davis is shooting free throws. Making or missing free throws doesn't change the probability that he will make his next one,
Serjik [45]

Answer:

0.00457 or 0.457%

Step-by-step explanation:

Glen Davis makes a free throw 74% of the time, meaning he misses 26% of the time. Four him to miss four in a row, it would require him to miss his first throw and his second throw and his third throw and his fourth throw. I highlight and because it is a helpful tip to remember that AND situations require multiplication while OR situations require addition.

So in this question we multiply the probabilities of him missing.

P(MMMM) = \frac{26}{100}* \frac{26}{100} *\frac{26}{100}* \frac{26}{100}  = 0.00457

This answer has been rounded off to three significant figures

4 0
2 years ago
Read 2 more answers
Other questions:
  • Regular pentagonal tiles and triangular tiles are arranged in the pattern shown. The pentagonal tiles are all the same size and
    9·1 answer
  • If you have a 40% chance of making a free throw, what is the probability of missing a free throw?
    8·2 answers
  • A webmaster makes $24 an hour for the first 38 hours she works during a week and $31 an hour for each hour worked over$38 hours.
    5·2 answers
  • A spherical scoop of ice cream is placed on top of a hollow ice cream cone. the scoop and cone have the same radius. the ice cre
    10·1 answer
  • Bluesky air has the best on-time arrival rate with 80% of its flights arriving on time. a test is conducted by randomly selectin
    15·1 answer
  • The regular octagon has a perimeter of 122.4 cm. Which statements about the octagon are true? Select two options. The length of
    8·2 answers
  • A marketing firm is considering making up to three new hires. Given its specific needs, the management feels that there is a 50%
    14·1 answer
  • Charles uses a graphing calculator to find a quadratic regression model f for a given set of data. When he compares model f to a
    9·1 answer
  • The area of a trapezoid is 140 cm2 and the height is 20 cm. What is the sum of the bases?
    7·2 answers
  • A coordinate grid with one line labeled 3 y equals 2 x minus 9. The line passes through points at (0, negative 3) and (3, negati
    16·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!